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Zygote GPU #104

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ChrisRackauckas opened this issue Jan 8, 2020 · 5 comments

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ChrisRackauckas commented Jan 8, 2020

To get the Zygote version working on GPUs, we need:

SciML/RecursiveArrayTools.jl#80
SciML/OrdinaryDiffEq.jl#1007
SciML/StochasticDiffEq.jl#256
SciML/DiffEqBase.jl#416
SciML/DiffEqNoiseProcess.jl#36
SciML/DiffEqCallbacks.jl#71
SciML/SciMLSensitivity.jl#173

and then the forward pass is concertizing correctly. Then I think the reverse pass of restructure is not GPU compatible. Making an MWE.

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ChrisRackauckas commented Jan 8, 2020 •

edited

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FluxML/Flux.jl#989 is the remaining issue.

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ChrisRackauckas commented Jan 8, 2020

SciML/DiffEqDevTools.jl#54

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ChrisRackauckas commented Jan 8, 2020

SciML/JumpProcesses.jl#90

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ChrisRackauckas commented Jan 8, 2020

SciML/DelayDiffEq.jl#167

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ChrisRackauckas commented Jan 9, 2020

Everything that's not Flux got updated.

ChrisRackauckas closed this as completed

ChrisRackauckas mentioned this issue

Long integrations fail with Zygote even with hardcoded adjoint #105

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